Middleware Development & Integration

Connect Every Payment System with One Reliable Middleware

Custom middleware and integration frameworks that simplify connectivity between core banking, processors, acquirers, gateways, and third-party services — secure, PCI-compliant, and designed for scale.

What Drives Our Payment Innovation

Our payment ecosystem is built on three core principles — speed, security, and intelligence — ensuring every transaction is seamless, protected, and smarter with each interaction.

40%

Faster Integrations

Streamlined payment flows that reduce transaction time and errors.

99.99%

Uptime

Ensure reliable, uninterrupted transactions to keep your business running 24/7.

~60%

Less Reconciliation

Reduce manual work, eliminate errors, and speed up financial operations.

Why modern middleware matters

Legacy payment systems slow product launches, increase operational costs, and create security risks. Our middleware layer standardizes connectivity, translates protocols, and centralizes orchestration so organizations can launch new payment channels, support multiple schemes, and respond to changing regulations — without rebuilding core systems.

Core Capabilities

We help payment organizations modernize legacy systems by introducing a flexible middleware layer that accelerates integrations, standardizes connectivity, and enhances transaction security — all without disrupting existing workflows.

Custom Middleware Platforms

API-Based Integration Frameworks

Protocol Translation

Real-Time Transaction Routing

Secure Data Transfer & Tokenization

Monitoring & Observability

Business Impact

Faster time-to-market

Launch new payment products in weeks by leveraging pre-built integrations and orchestration layers.

Reduced Integration Cost

Reuse existing adapters and reduce custom development effort across payment channels.

Improved Success Rates

Increase authorization performance with intelligent routing, retries, and rules-based logic.

Stronger Security & Compliance

Protect payment data with PCI-ready controls, encryption, and audit trails.

Client Success Story

Real results from a top-tier financial client.

"With Abbot Kinney’s payment modernization framework, we reduced our transaction latency by 40% and achieved near-zero downtime. Their expertise helped us scale securely and deliver faster customer experiences.”

With Abbot Kinney’s payment modernization framework, we reduced our transaction latency by 40% and achieved near-zero downtime. Their expertise helped us scale securely and deliver faster customer experiences.”

Ready to simplify your payments stack?

Book a free architecture review with our middleware experts.

Contact us

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